The Service's Ashland Fish and Wildlife Conservation Office (FWCO) lab was transformed into a water filtration station this November to obtain eDNA from water samples taken from Chequamegon Bay and the Bad and White Rivers in Wisconsin. The eDNA will allow testing of genetic markers for ruffe, one of a dozen invasive...

The Service's Ashland Fish and Wildlife Conservation Office (FWCO) lab was transformed into a water filtration station this November to obtain eDNA from water samples taken from Chequamegon Bay and the Bad and White Rivers in Wisconsin. The eDNA will allow testing of genetic markers for ruffe, one of a dozen invasive...